2388896620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10858621}}^1$

素因数の和:10858641

約数の個数: 24

約数和(自身を含む): 5472745488

約数和(自身を除く): 3083848868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10858621, 21717242, 43434484, 54293105, 108586210, 119444831, 217172420, 238889662, 477779324, 597224155, 1194448310, 2388896620]

約数ペア:

[(1, 2388896620), (2, 1194448310), (4, 597224155), (5, 477779324), (10, 238889662), (11, 217172420), (20, 119444831), (22, 108586210), (44, 54293105), (55, 43434484), (110, 21717242), (220, 10858621)]